Setup & Operation 2. Part Names and Functions
20 RC180 Rev.17
Overheat Detection at the Motor Driver Module
The dynamic brake circuit is activated when the temperature of the power device inside
the Motor Driver module is above the nominal limit.
Relay Deposition Detection
The dynamic brake circuit is activated when relay deposition or junction error is
detected.
Over-Voltage Detection
The dynamic brake circuit is activated when the voltage of the Controller is above the
normal limit.
AC Power Supply Voltage Drop Detection
The dynamic brake circuit is activated when the drop of the power supply voltage is
detected.
Temperature Anomaly Detection
The temperature anomaly is detected.
Fan Malfunction Detection
Malfunction of the fan rotation speed is detected.
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